A university is testing the effectiveness of two different medications. They have 10 volunteers. To conduct the study, researchers randomly assign a number 1 to 2 each volunteer. Volunteers who are assigned number 1 get Treatment 1 and volunteers who assigned number 2 get Treatment 2.  Sampling Techniques:  A. Simple Random Sampling  B. Systematic Random Sampling  C. Stratified Sampling  D. Cluster Sampling

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